What was found
EMERGENCY EXIT SIGN AT 2L GOES ON AND OFF UNCOMMANDED. EXIT SIGN OPS CHECKED OKAY.
- Difficulty date
- November 22, 2008
- Submitted
- November 26, 2008
- Operation
- Air carrier
- Aircraft
- N173UA
- Make and model
- Boeing 747422
- Aircraft serial
- 24380
- Aircraft time
- 72,434 hours, 8,214 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Sign
- Part number
- 7003121
- Condition
- Intermittent
- Location
- Cabin
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- W
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.